GATE 2013
Find the sum of the expression 1/(√1+√2) + 1/(√2+√3) + 1/(√3+√4) + ............ + 1/(√80+√81)
Related General Aptitude PYQs
Out of all the 2-digit integers between 1 and 100, a 2-digit number has to be selected at random. What is the probability that the…
A tourist covers half of his journey by train at 60 km/h, half of the remainder by bus at 30 km/h and the rest by cycle at 10 km/h…
The current erection cost of a structure is Rs. 13,200. If the labour wages per day increase by 1/5 of the current wages and the w…
Choose the grammatically INCORRECT sentence:
Choose the most appropriate word from the options given below to complete the following sentence: "The committee decided to ______…
If 12 men can complete a work in 15 days working 8 hours a day, in how many days can 10 men complete the same work working 9 hours…
Free account benefits
Turn practice into measurable progress
Public PYQs and reference pages stay free. Sign in when you want GATEverse to remember what you studied and guide what to practise next.
Saved progressKeep answers, mock results and completion history across devices.
Adaptive practiceGet questions matched to your recent accuracy and difficulty level.
Bookmarks and notesBuild a personal revision list and record why a question was difficult.
Performance insightsSee weak subjects, accuracy trends, streaks and exam readiness.